In the fall of 2014, outspoken author and filmmaker Dinesh D'Souza found himself hauled into federal court for improperly donating money to an old friend's Senate campaign. D'Souza pleaded guilty and was sentenced to eight months in a state-run confinement center. There he lived among hardened criminals--drug dealers, thieves, gangbangers, rapists, and murderers. Now the bestselling author explains how this experience not only changed his life, but...